A5944 Three-Phase Sensorless Fan Driver

Allegro

Description

A5944 Three-Phase Sensorless Fan Driver .
The A5944 three-phase motor drivers incorporate sinusoidal drive to minimize audible noise and vibration for medium power fans.

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Datasheet Specifications

Part number: A5944
Manufacturer: Allegro
File Size: 641.61 KB
Datasheet: A5944-Allegro.pdf
Description: Three-Phase Sensorless Fan Driver

Features

* Sinusoidal drive for low audible noise
* Quiet startup adjustment feature
* High efficiency control algorithm
* Sensorless operation
* PWM speed input
* FG speed output
* Lock detection
* Short-circuit protection
* Standby mod

A5944 Distributors

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A5944 Three-Phase Sensorless Fan Driver Allegro

Allegro A5944-like datasheet